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Cheap flights from Seattle to Ireland from €208

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Seattle to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
Lufthansa Logo
15:15 - 07:10SEA  Seattle/Tacoma Intl-DUB Dublin
55h 55m2 stops Vancouver Intl Toronto Pearson Intl
Lufthansa Logo
05:10 - 12:00DUB  Dublin-SEA Seattle/Tacoma Intl
14h 50m1 stop Frankfurt am Main
€603Lufthansa
Fri, 4 Dec - Wed, 9 Dec
Icelandair Logo
15:40 - 11:05SEA  Seattle/Tacoma Intl-DUB Dublin
11h 25m1 stop Reykjavik Keflavik Intl
Icelandair Logo
12:15 - 17:55DUB  Dublin-SEA Seattle/Tacoma Intl
13h 40m1 stop Reykjavik Keflavik Intl
€604Icelandair
Sat, 26 Sep - Wed, 30 Sep
United Airlines Logo
10:54 - 08:10SEA  Seattle/Tacoma Intl-DUB Dublin
13h 16m1 stop Chicago O'Hare Intl
United Airlines Logo
09:30 - 21:56DUB  Dublin-SEA Seattle/Tacoma Intl
20h 26m2 stops Newark Los Angeles Los Angeles
€604United Airlines
Mon, 11 Jan - Tue, 19 Jan
Delta Logo
06:00 - 08:45SEA  Seattle/Tacoma Intl-DUB Dublin
18h 45m2 stops Atlanta Hartsfield-Jackson New York John F Kennedy Intl
Delta Logo
13:25 - 11:50DUB  Dublin-SEA Seattle/Tacoma Intl
30h 25m1 stop Amsterdam Schiphol
€605Delta
Sun, 10 Jan - Mon, 18 Jan
Delta Logo
21:55 - 14:25SEA  Seattle/Tacoma Intl-DUB Dublin
32h 30m2 stops New York John F Kennedy Intl Paris Charles de Gaulle
Delta Logo
05:45 - 11:50DUB  Dublin-SEA Seattle/Tacoma Intl
14h 05m1 stop Amsterdam Schiphol
€606Delta
Sat, 9 Jan - Wed, 13 Jan
Multiple Airlines Logo
19:10 - 12:15SEA  Seattle/Tacoma Intl-DUB Dublin
9h 05mdirect
Multiple Airlines Logo
08:55 - 13:45DUB  Dublin-SEA Seattle/Tacoma Intl
36h 50m2 stops Stockholm Arlanda Kastrup Copenhagen
€607Multiple Airlines
Tue, 6 Oct - Thu, 8 Oct
Lufthansa Logo
15:15 - 07:10SEA  Seattle/Tacoma Intl-DUB Dublin
31h 55m2 stops Vancouver Intl Toronto Pearson Intl
Lufthansa Logo
05:10 - 18:22DUB  Dublin-SEA Seattle/Tacoma Intl
21h 12m2 stops Frankfurt am Main Vancouver Intl
€608Lufthansa
Sat, 23 Jan - Tue, 2 Feb
Icelandair Logo
14:35 - 10:15SEA  Seattle/Tacoma Intl-DUB Dublin
11h 40m1 stop Reykjavik Keflavik Intl
Icelandair Logo
11:30 - 17:00DUB  Dublin-SEA Seattle/Tacoma Intl
13h 30m1 stop Reykjavik Keflavik Intl
€610Icelandair
Wed, 2 Dec - Sun, 13 Dec
Delta Logo
17:55 - 08:45SEA  Seattle/Tacoma Intl-DUB Dublin
30h 50m2 stops Los Angeles Los Angeles New York John F Kennedy Intl
Delta Logo
05:45 - 11:50DUB  Dublin-SEA Seattle/Tacoma Intl
14h 05m1 stop Amsterdam Schiphol
€610Delta
Sat, 9 Jan - Fri, 22 Jan
Delta Logo
21:55 - 08:45SEA  Seattle/Tacoma Intl-DUB Dublin
26h 50m1 stop New York John F Kennedy Intl
Delta Logo
05:45 - 11:47DUB  Dublin-SEA Seattle/Tacoma Intl
14h 02m1 stop Amsterdam Schiphol
€611Delta
Sat, 23 Jan - Thu, 4 Feb

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Air Canada flights from Seattle to Ireland

Our best Air Canada deals on Seattle to Ireland flight tickets
Air Canada
3 Dec
SEA19:05Seattle/Tacoma Intl
28h 05m
2 stops
DUB07:10Dublin
11 Dec
DUB09:00Dublin
19h 59m
1 stop
SEA20:59Seattle/Tacoma Intl
€643
Air Canada
16 Feb
SEA19:05Seattle/Tacoma Intl
28h 05m
2 stops
DUB07:10Dublin
21 Feb
DUB09:00Dublin
32h 27m
2 stops
SEA09:27Seattle/Tacoma Intl
€647
Air Canada
11 Sept
SEA05:50Seattle/Tacoma Intl
17h 55m
2 stops
DUB07:45Dublin
15 Sept
DUB09:20Dublin
17h 12m
2 stops
SEA18:32Seattle/Tacoma Intl
€777

Lufthansa flights from Seattle to Ireland

Our best Lufthansa deals on Seattle to Ireland flight tickets
Lufthansa
4 Dec
SEA15:15Seattle/Tacoma Intl
55h 55m
2 stops
DUB07:10Dublin
9 Dec
DUB05:10Dublin
14h 50m
1 stop
SEA12:00Seattle/Tacoma Intl
€603
Lufthansa
23 Jan
SEA15:15Seattle/Tacoma Intl
31h 55m
2 stops
DUB07:10Dublin
2 Feb
DUB05:10Dublin
21h 12m
2 stops
SEA18:22Seattle/Tacoma Intl
€608
Lufthansa
9 Jan
SEA10:10Seattle/Tacoma Intl
37h 00m
2 stops
DUB07:10Dublin
13 Jan
DUB05:10Dublin
25h 29m
2 stops
SEA22:39Seattle/Tacoma Intl
€616

momondo Fare Finder

 
Use the filters below to find and compare flights from Seattle to Ireland that are best for you.

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Price

Cheapest return flight

SeattleDublin

SEA Seattle/Tacoma Intl - DUB Dublin

SEADUB

Seattle/Tacoma Intl

Fri 4/12

15:15-07:10

2 stops55h 55m

Dublin

Wed 9/12

05:10-12:00

1 stop14h 50m

€603
Fastest return journey

SeattleDublin

SEA Seattle/Tacoma Intl - DUB Dublin

SEADUB

Seattle/Tacoma Intl

Sat 26/9

15:40-11:05

1 stop11h 25m

Dublin

Wed 30/9

12:15-17:55

1 stop13h 40m

€604

SeattleDublin

SEA Seattle/Tacoma Intl - DUB Dublin

SEADUB

Seattle/Tacoma Intl

Mon 11/1

10:54-08:10

1 stop13h 16m

Dublin

Tue 19/1

09:30-21:56

2 stops20h 26m

€604

SeattleDublin

SEA Seattle/Tacoma Intl - DUB Dublin

SEADUB

Seattle/Tacoma Intl

Sun 10/1

06:00-08:45

2 stops18h 45m

Dublin

Mon 18/1

13:25-11:50

1 stop30h 25m

€605

SeattleDublin

SEA Seattle/Tacoma Intl - DUB Dublin

SEADUB

Seattle/Tacoma Intl

Sat 9/1

21:55-14:25

2 stops32h 30m

Dublin

Wed 13/1

05:45-11:50

1 stop14h 05m

€606

SeattleDublin

SEA Seattle/Tacoma Intl - DUB Dublin

SEADUB

Seattle/Tacoma Intl

Tue 6/10

19:10-12:15

Nonstop9h 05m

Dublin

Thu 8/10

08:55-13:45

2 stops36h 50m

€607

SeattleDublin

SEA Seattle/Tacoma Intl - DUB Dublin

SEADUB

Seattle/Tacoma Intl

Sat 23/1

15:15-07:10

2 stops31h 55m

Dublin

Tue 2/2

05:10-18:22

2 stops21h 12m

€608

SeattleDublin

SEA Seattle/Tacoma Intl - DUB Dublin

SEADUB

Seattle/Tacoma Intl

Wed 2/12

14:35-10:15

1 stop11h 40m

Dublin

Sun 13/12

11:30-17:00

1 stop13h 30m

€610

SeattleDublin

SEA Seattle/Tacoma Intl - DUB Dublin

SEADUB

Seattle/Tacoma Intl

Sat 9/1

17:55-08:45

2 stops30h 50m

Dublin

Fri 22/1

05:45-11:50

1 stop14h 05m

€610

SeattleDublin

SEA Seattle/Tacoma Intl - DUB Dublin

SEADUB

Seattle/Tacoma Intl

Sat 23/1

21:55-08:45

1 stop26h 50m

Dublin

Thu 4/2

05:45-11:47

1 stop14h 02m

€611

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ireland from

How to get the cheapest flight ticket from Seattle to Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Ireland?

The month of January is another great option to travel to Ireland, with average flight prices from Seattle averaging around €451.

What is the cheapest Seattle/Tacoma Intl to Ireland flight route?

Fly from Seattle/Tacoma Intl to Dublin for the best Seattle/Tacoma Intl - Ireland flight prices

How far in advance should I book a flight from Seattle to Ireland?

You are more likely to see cheaper flights to Ireland from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €646 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Seattle for as low as €535 on momondo.

What cabin class options are available on Seattle to Ireland flights?

There is only 1 cabin class available to choose from on Seattle to Ireland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Seattle to Ireland flights?

You could potentially save up to 3% on your flight if you consider stops on a Seattle to Ireland flight.

Cheap Seattle to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Ireland

Best price found

€208

Fastest flight time

9h 05m

Direct flights

Mon, Tue, Wed, Fri, Sat and Sun

Airports in Ireland

77 airports
The best one-way flight to Ireland from Seattle in the past 72 hours is €208. The best return flight deal from Seattle to Ireland found on momondo in the last 72 hours is €603.
The fastest flight from Seattle to Ireland takes 9h 05m
Direct flights go from Seattle to Ireland on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. There are no airlines offering direct flights..
There are 77 airports in Ireland. From Seattle there are direct flights to Dublin (DUB).
Search flight deals

Frequently asked questions about flying from Seattle to Ireland

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Ireland?

    Prices for flights from Seattle/Tacoma Intl Airport to Ireland are updated daily.

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Ireland?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The travel and health documents you'll need for your trip to Ireland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Seattle to Ireland?

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Ireland?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seattle to Ireland for you.

Can I find flights from Seattle to Ireland with flexible booking policies on momondo?

momondo does allow users to show only those flights to Ireland from Seattle which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Seattle to Ireland?

momondo helps you find the best flight between Seattle and Ireland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Seattle to Ireland right now. Can momondo alert me if prices change?

Price alerts on flights to Ireland from Seattle are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Ireland trip

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Find better results for your trip to Ireland

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